♡ Login
Home
Previous Papers
★
MCQs
General Science
Everyday Science
Red light is used for signals because ...
Que.
Red light is used for signals because it has-
A.
High frequency
B.
High intensity
C.
Low wavelength
D.
Low refraction in the medium
Right Answer is :
✓ D. Low refraction in the medium
⚑ Report
Views 👍 :446
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Hyoglossal cranial nerves is related to ...
➣ Which one of the following is an ...
➣ in fire extinguishers which acid is used ...
➣ Which of the following is not a ...
➣ The plastic material commonly used for making ...
➣ Which bone protects the brain from getting ...
➣ Which of the following imparts deep blue ...
➣ joule is the unit of ...
➣ Which of the following stores of fuels ...
➣ The longest phase of cell cycle is: ...
❖ Take a qick MCQ Test on
➤ Inventions and Discoveries
➤ Research Institutions
➤ Miscellaneous
➤ Everyday Science
➤ Various Sciences
➤ Environment Science
➤ Scientific Instruments
➤ Computer Awareness